navy seal app granted use of hangar for his new self-defense classes. again, businessed on skills he supposedly learned as navy sea seal. >> clear come around and shoot. >>reporter: he recorded all of these promotional video and started running weapon tring for sports men in the have had desert. that attracted increasingly bigger fsh. surgeon brian and greg took lessons from dick hoping to improve their hunting skichlts i just asked what is your become ground and he said well, i'm actually a navy seal then i went in the cia after i retired from the seals. >> he can be very charming. very engaging. i think he's a typical con man. he present as face that kind of draws you in. >>reporter: but doctors soon became investor in his new venture called global security and logistics. how much money did you give aj. >> 375,000. >>reporter: how about you. >> about the same amount. almost 400,000 dollars. >>reporter: yes. >> he used the money to go after biggest payday of all. part of a 300 million dollar contract with the nation here to provide security for a const